Just went to Popular bookstore at Aeon Metro Prima found the selling price for the promotion items is much more worth compare if you buy at normal item. Promotion item at 3.90RM for a 90pcs + 60pcs, but if you buy normal item it cost you 8.80RM (4.90RM for 90pcs; 3.90RM for 60pcs)
Of course la promotional item more cheaper..